| Diamond Bar to Luban | 5,902.64 mi (9,499.38 km) |
| Diamond Bar to Lubartow | 6,062.47 mi (9,756.60 km) |
| Diamond Bar to Lubawa | 5,879.35 mi (9,461.90 km) |
| Diamond Bar to Lubin | 5,910.84 mi (9,512.57 km) |
| Diamond Bar to Lublin | 6,074.42 mi (9,775.83 km) |
| Diamond Bar to Lubliniec | 6,014.09 mi (9,678.74 km) |
| Diamond Bar to Lubon | 5,876.34 mi (9,457.05 km) |
| Diamond Bar to Lubsko | 5,856.83 mi (9,425.65 km) |
| Diamond Bar to Lukow | 6,030.57 mi (9,705.26 km) |
| Diamond Bar to Lwowek Slaski | 5,910.45 mi (9,511.95 km) |
| Diamond Bar to Makow Mazowiecki | 5,946.74 mi (9,570.35 km) |
| Diamond Bar to Malbork | 5,832.41 mi (9,386.35 km) |
| Diamond Bar to Marki | 5,977.61 mi (9,620.04 km) |
| Diamond Bar to Miastko | 5,785.02 mi (9,310.08 km) |
| Diamond Bar to Miechow | 6,066.09 mi (9,762.43 km) |
